728464536

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{108791}}^1$

素因数の和:108837

約数の個数: 64

約数和(自身を含む): 2088806400

約数和(自身を除く): 1360341864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 108791, 217582, 326373, 435164, 652746, 870328, 979119, 1305492, 1958238, 2610984, 2937357, 3372521, 3916476, 5874714, 6745042, 7832952, 10117563, 11749428, 13490084, 20235126, 23498856, 26980168, 30352689, 40470252, 60705378, 80940504, 91058067, 121410756, 182116134, 242821512, 364232268, 728464536]

約数ペア:

[(1, 728464536), (2, 364232268), (3, 242821512), (4, 182116134), (6, 121410756), (8, 91058067), (9, 80940504), (12, 60705378), (18, 40470252), (24, 30352689), (27, 26980168), (31, 23498856), (36, 20235126), (54, 13490084), (62, 11749428), (72, 10117563), (93, 7832952), (108, 6745042), (124, 5874714), (186, 3916476), (216, 3372521), (248, 2937357), (279, 2610984), (372, 1958238), (558, 1305492), (744, 979119), (837, 870328), (1116, 652746), (1674, 435164), (2232, 326373), (3348, 217582), (6696, 108791)]